论文信息 - On the multiplicative representation of integers

On the multiplicative representation of integers

Leta1<a2<··· be an infinite sequence of integers. Denote byg(n) the number of solutions ofn=ai···aj. Ifg(n)>0 for a sequencen of positive upper density then lim supg(n)=∞.

Paul Erdös | P. Erdös

[1] Paul Erdös,et al. Additive properties of random sequences of positive integers , 1960 .

[2] P. Erdös. On extremal problems of graphs and generalized graphs , 1964 .